Home / 36,640.23-50,560.65-21,533.46

Finding the Fourth Proportional to 36,640.23, 50,560.65 and 21,533.46

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Solution

The fourth proportional to 36,640.23, 50,560.65 and 21,533.46 is: 29,714.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,640.23 : 50,560.65 = 21,533.46 : x
  2. Step 2: Convert to fraction form
    36,640.23/50,560.65 = 21,533.46/x
  3. Step 3: Cross multiply
    36,640.23x = 50,560.65 × 21,533.46
  4. Step 4: Simplify right side
    36,640.23x = 1,088,745,734.35
  5. Step 5: Solve for x
    x = 1,088,745,734.35/36,640.23
  6. Step 6: Final answer
    x = 29,714.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.